Make no mistake about it: Computers process numbers - not symbols. We measure our understanding (and control) by the extent to which we can arithmetize an activity.
创新不仅仅是技术的问题;它关乎改变思维方式,为后代创造可持续的解决方案。
儿童对活动的需要几乎比食物的需要更为强烈。
Markets are not just about prices; they're about information and incentives.
I was born with an enormous need for affection, and a terrible need to give it.